stop rings, core lifer, core lifer case

Quick Details Place of Origin:Hebei, China (Mainland) Brand Name:JS Type:core lifter Machine Type:Drilling Tool Certification:ISO Material:Carbon Steel Processing Type:Forging Use:Ore Mining Supply Ability Supply Ability:10000 Set/Sets per Week Packaging & Delivery Packaging Details--wooden carton or steel carton Port--TIANJIN / ERLIANHOT / SHANGHAI Lead Time :one week Specifications 1. available in all standard drilling sizes. 2. hardened alloy. TYPE: standard or diamond